1- Certificate of Qualification for Contracting Works from State Planning & Management Organization
2- Certificate of Integrated Management Systems
3- ISO 9001:2008 – Certificate of Quality Management System
4- ISO 14001:2004 – Certificate of Environmental Management Systems
5- OHSAS 18001:2007 – Certificate of Health & Safety Management System
6- Quality Warranty : 2006 – Warranty of Quality Management Standard
7- ECO Warranty : 2010 – Warranty of Environmental Management Standard
8- Work Safe Warranty : 2006 – Warranty of Work Safe Management Standard
9- Certificate of passing the advanced program of Developmental Project Management
10-Commendation from chairman , Islamic Council of East Azarbayjan Province
11- Commendation from chairman , Islamic Council of East Azarbayjan Province , May 2007
12-Commendation from chairman , Islamic Council of Ghareh Tapeh for Gas Supply Project of Shabestar Villages